Aye, but i think some people need to be a little more open-minded here about the vocals. Actually they're great growls and growling is definitely difficult.
Take it from me as I do both Clean and Harsh vocals when I'm playing.
Anyway, the vocals are awesome. If you don't like them say something like "they're not for my taste" or something like that. Not that they suck, because they don't! -_-
Seriously, you lot are acting like "xPurpleDrinkx9001".
(This isn't a personal attack on anyone, just those dismissing the vocal style.)